Home / 13,209,428.40-19,804,811.40-6,024,404.40

Finding the Fourth Proportional to 13,209,428.40, 19,804,811.40 and 6,024,404.40

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Solution

The fourth proportional to 13,209,428.40, 19,804,811.40 and 6,024,404.40 is: 9,032,350.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,209,428.40 : 19,804,811.40 = 6,024,404.40 : x
  2. Step 2: Convert to fraction form
    13,209,428.40/19,804,811.40 = 6,024,404.40/x
  3. Step 3: Cross multiply
    13,209,428.40x = 19,804,811.40 × 6,024,404.40
  4. Step 4: Simplify right side
    13,209,428.40x = 119,312,192,939,330.16
  5. Step 5: Solve for x
    x = 119,312,192,939,330.16/13,209,428.40
  6. Step 6: Final answer
    x = 9,032,350.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.